WO2021130607A8 - Chaîne de blocs partiellement ordonnée - Google Patents

Chaîne de blocs partiellement ordonnée Download PDF

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Publication number
WO2021130607A8
WO2021130607A8 PCT/IB2020/061961 IB2020061961W WO2021130607A8 WO 2021130607 A8 WO2021130607 A8 WO 2021130607A8 IB 2020061961 W IB2020061961 W IB 2020061961W WO 2021130607 A8 WO2021130607 A8 WO 2021130607A8
Authority
WO
WIPO (PCT)
Prior art keywords
blocks
blockchain
identified
partially
identified blocks
Prior art date
Application number
PCT/IB2020/061961
Other languages
English (en)
Other versions
WO2021130607A1 (fr
Inventor
Krishnasuri Narayanam
Ken Kumar
Dayama Pankaj SATYANARAYAN
Akshar Kaul
Original Assignee
International Business Machines Corporation
Ibm United Kingdom Limited
Ibm (China) Investment Company Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corporation, Ibm United Kingdom Limited, Ibm (China) Investment Company Limited filed Critical International Business Machines Corporation
Priority to DE112020005289.3T priority Critical patent/DE112020005289B4/de
Priority to AU2020414467A priority patent/AU2020414467B2/en
Priority to CN202080072521.1A priority patent/CN115210741B/zh
Priority to GB2210344.4A priority patent/GB2606111A/en
Priority to JP2022535969A priority patent/JP2023506634A/ja
Priority to KR1020227006958A priority patent/KR20220044306A/ko
Publication of WO2021130607A1 publication Critical patent/WO2021130607A1/fr
Publication of WO2021130607A8 publication Critical patent/WO2021130607A8/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1464—Management of the backup or restore process for networked environments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2094—Redundant storage or storage space
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G06F3/0611—Improving I/O performance in relation to response time
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4418—Suspend and resume; Hibernate and awake
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

Un procédé comprend la réception de blocs d'une chaîne de blocs depuis un ou plusieurs homologues de chaîne de blocs voisins et depuis un nœud de service de passation d'ordre (284) ; l'identification de deux blocs ou plus parmi les blocs reçus qui font partie d'un même créneau temporel dans la chaîne de blocs ; la validation en parallèle des deux blocs identifiés ou plus via l'exécution en même temps des deux blocs identifiés ou plus ; et, en réponse à la validation des deux blocs identifiés ou plus, le stockage des deux blocs identifiés ou plus dans un grand registre local de chaîne de blocs d'un homologue de chaîne de blocs (281, 282, 283).
PCT/IB2020/061961 2019-12-23 2020-12-15 Chaîne de blocs partiellement ordonnée WO2021130607A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE112020005289.3T DE112020005289B4 (de) 2019-12-23 2020-12-15 Teilweise sortierte blockchain
AU2020414467A AU2020414467B2 (en) 2019-12-23 2020-12-15 Partially-ordered blockchain
CN202080072521.1A CN115210741B (zh) 2019-12-23 2020-12-15 部分有序的区块链
GB2210344.4A GB2606111A (en) 2019-12-23 2020-12-15 Partially-ordered blockchain
JP2022535969A JP2023506634A (ja) 2019-12-23 2020-12-15 部分的に順序付けられたブロックチェーン
KR1020227006958A KR20220044306A (ko) 2019-12-23 2020-12-15 부분-정렬된 블록체인

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/726,198 2019-12-23
US16/726,198 US11387979B2 (en) 2019-12-23 2019-12-23 Partially-ordered blockchain

Publications (2)

Publication Number Publication Date
WO2021130607A1 WO2021130607A1 (fr) 2021-07-01
WO2021130607A8 true WO2021130607A8 (fr) 2022-07-28

Family

ID=76438961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/061961 WO2021130607A1 (fr) 2019-12-23 2020-12-15 Chaîne de blocs partiellement ordonnée

Country Status (8)

Country Link
US (1) US11387979B2 (fr)
JP (1) JP2023506634A (fr)
KR (1) KR20220044306A (fr)
CN (1) CN115210741B (fr)
AU (1) AU2020414467B2 (fr)
DE (1) DE112020005289B4 (fr)
GB (1) GB2606111A (fr)
WO (1) WO2021130607A1 (fr)

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JP7348878B2 (ja) * 2020-04-22 2023-09-21 株式会社日立製作所 分散台帳管理方法、分散台帳システム、およびノード
US11949788B1 (en) * 2020-11-21 2024-04-02 CodeNotary Inc. System and method to shorten cryptographic proofs
US11373170B1 (en) * 2021-04-20 2022-06-28 Dmg Blockchain Solutions, Inc. Custom mempool protocol associated with processing of cryptographic events
US11936794B2 (en) * 2021-09-16 2024-03-19 Masterard International Incorporated Method and system for parallel processing of smart contracts in permissioned blockchains
US11849039B2 (en) * 2021-11-29 2023-12-19 Circle Internet Financial Limited Parallel block processing in blockchains
US20230229321A1 (en) * 2022-01-04 2023-07-20 Bank Of America Corporation System and method for improving memory resource allocations in database blocks using blockchain
CN115225529B (zh) * 2022-06-13 2024-03-01 广州大学 一种支持多类别区块链系统的高仿真平台
US20240062170A1 (en) * 2022-08-22 2024-02-22 Chain Reaction Ltd. Cryptocurrency miner and job distribution
US11924351B1 (en) * 2023-02-09 2024-03-05 Hong Kong Applied Science and Technology Research Institute Company Limited Optimizing data transactions and verification on a blockchain network

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Also Published As

Publication number Publication date
GB2606111A (en) 2022-10-26
CN115210741B (zh) 2023-06-16
WO2021130607A1 (fr) 2021-07-01
AU2020414467A1 (en) 2022-03-17
US20210194672A1 (en) 2021-06-24
JP2023506634A (ja) 2023-02-17
US11387979B2 (en) 2022-07-12
AU2020414467B2 (en) 2023-11-16
KR20220044306A (ko) 2022-04-07
GB202210344D0 (en) 2022-08-31
DE112020005289B4 (de) 2024-03-28
DE112020005289T5 (de) 2022-09-01
CN115210741A (zh) 2022-10-18

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